Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → N-[(3R)-1-Azabicyclo[2.2.2]oct-3-yl]-5-nitro-1-benzothiophene-2-carboxamide hydrochloride
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Dimethylformamide | HCID 6228 | — |
| 반응물 | Diisopropylethylamine | HCID 81531 | — |
| 반응물 | 5-Nitro-1-benzothiophene-2-carboxylic acid | HCID 238939 | — |
| 반응물 | Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) | HCID 9886157 | — |
| 용매 | Diethyl Ether | HCID 3283 | — |
| 생성물 | N-[(3R)-1-Azabicyclo[2.2.2]oct-3-yl]-5-nitro-1-benzothiophene-2-carboxamide hydrochloride | HCID 68429753 | — |
반응 단계
420 mg (1.88 mmol) of 5-nitro-1-benzothiophene-2-carboxylic acid, 374.7 mg (1.88 mmol) of R-3-aminoquinuclidine dihydrochloride, 858.6 mg (2.26 mmol) of HATU, 875.5 mg (6.78 mmol) of N,N-diisopropylethylamine and 2.0 ml of DMF are reacted according to the general procedure (variant B). The resulting precipitate is suspended in 1N HCl in diethyl ether, filtered off, washed twice with dichloromethane and dried under high vacuum. 523 mg (75.6% of theory) of the title compound are obtained.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08076355B2 |
| 출처 데이터셋 | uspto-grants-2011_12 |
| ORD ID | ord-a7373a4867c2490bad7503a5b6a5fea0 |
| 출처 메모 | uspto-grants-2011_12 |